Finding the Fourth Proportional to 1,999,052.62, 2,998,576.58 and 651,213.02
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Solution
The fourth proportional to 1,999,052.62, 2,998,576.58 and 651,213.02 is: 976,818.76
Step by Step Solution
- Step 1: Write the proportion equation
1,999,052.62 : 2,998,576.58 = 651,213.02 : x - Step 2: Convert to fraction form
1,999,052.62/2,998,576.58 = 651,213.02/x - Step 3: Cross multiply
1,999,052.62x = 2,998,576.58 × 651,213.02 - Step 4: Simplify right side
1,999,052.62x = 1,952,712,110,363.07 - Step 5: Solve for x
x = 1,952,712,110,363.07/1,999,052.62 - Step 6: Final answer
x = 976,818.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.